1,4-Dibromnaphthalin
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- CAS-Nr.
- 83-53-4
- Bezeichnung:
- 1,4-Dibromnaphthalin
- Englisch Name:
- 1,4-dibromonaphthalene
- Synonyma:
- 1,4-DBN;1,4-dibromo-naphthalen;SKL252;1,4-DibromonaphthaL;1,4-DIBROMONAPHTHALE;Glycerol Impurity 58;,4-dibromonaphthalene;1,4-DIBROMONAPTHALENE;1,4-DIBROMONAPHTHALENE;1,4-dibromonaphthylene
- CBNumber:
- CB4432850
- Summenformel:
- C10H6Br2
- Molgewicht:
- 285.96
- MOL-Datei:
- 83-53-4.mol
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1,4-Dibromnaphthalin Eigenschaften
- Schmelzpunkt:
- 80-82 °C
- Siedepunkt:
- 288.1°C (rough estimate)
- Dichte
- 1.8199 (estimate)
- Dampfdruck
- 0-93.326Pa at 25℃
- Brechungsindex
- 1.6000 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- L?slichkeit
- Chloroform, DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- Crystalline Powder or Crystals
- Farbe
- White to light beige
- Wasserl?slichkeit
- 347.9ug/L(25 ºC)
- InChIKey
- IBGUDZMIAZLJNY-UHFFFAOYSA-N
- LogP
- 4.95-5.02
- CAS Datenbank
- 83-53-4(CAS DataBase Reference)
- EPA chemische Informationen
- Naphthalene, 1,4-dibromo- (83-53-4)
1,4-Dibromnaphthalin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
light orange-beige fine crystalline powder
Verwenden
1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists.
synthetische
An environment-friendly method was developed to synthesize 1,4-dibromonaphthalene (1,4-DBN) using 1,3-dialkylimidazolium and pyridinium ionic liquids as catalysts, over which the yields of 1,4-DBN were obtained as high as 100%.
An environment-friendly method for synthesis of 1,4-dibromo-naphthalene in aqueous solution of ionic liquids
Application
1,4-Dibromonaphthalene is mainly used for pharmaceutical intermediates. synthesis of tribromo methoxynaphthalenes from 1,4-dibromonaphthalene. starting material 1,4-dibromonaphthalene was prepared starting from naphthalene or 1-bromonaphthalene.
5,8-Dibromo-1,4-naphthoquinone and 5,8-diiodo-1,4-naphthoquinone were prepared from 1,4-dibromonaphthalene and 1,4-diiodonaphthalene.
1,4-Dibromnaphthalin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,4-Dibromnaphthalin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 417)Lieferanten
Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
Hebei Yanxi Chemical Co., Ltd.
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+8617531153977
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allison@yan-xi.com |
China |
5856 |
58 |
Nanjing Deda New Material Technology Co., Ltd
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+8613223293093
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bella@njdeda.com |
China |
80 |
58 |
Hebei Chuanghai Biotechnology Co,.LTD
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+86-13131129325
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sales1@chuanghaibio.com |
China |
5889 |
58 |
Hebei Weibang Biotechnology Co., Ltd
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+8617732866630
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bess@weibangbio.com |
China |
18148 |
58 |
Firsky International Trade (Wuhan) Co., Ltd
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+8615387054039
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admin@firsky-cn.com |
China |
427 |
58 |
Henan Fengda Chemical Co., Ltd
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+86-371-86557731 +86-13613820652
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info@fdachem.com |
China |
20267 |
58 |
Hebei Mojin Biotechnology Co.,Ltd
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+8613288715578
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angelia@hbmojin.com |
China |
1175 |
58 |
Springchem New Material Technology Co.,Limited
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+86-021-62885108 +8613917661608
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info@spring-chem.com |
China |
2068 |
57 |
Shanghai Daken Advanced Materials Co.,Ltd
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+86-371-66670886
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info@dakenam.com |
China |
18940 |
58 |
Shanghai Bojing Chemical Co.,Ltd.
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+86-86-02137122233 +8613795318958
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bj1@bj-chem.com |
China |
299 |
55 |
83-53-4(1,4-Dibromnaphthalin)Verwandte Suche:
- 1,4-DIBROMONAPHTHALENE
- 1,4-DIBROMONAPTHALENE
- 1,4-Dibromonaphthalene,99%
- 1,4-DIBROMONAPHTHALE
- 1,4-Dibromonaphthalene, 98+%
- 1,4-dibroMinated Naphthalenes
- 1,4-DibromonaphthaL
- ,4-dibromonaphthalene
- 1,4-Dibromonaphthalene, 99%, for synthesis
- 1,4-Dibromonaphthalene>
- 1,4-dibromonaphthylene
- Naphthalene, 1,4-dibromo-
- SKL252
- 1,4-dibromo-naphthalen
- 1,4-DBN
- Glycerol Impurity 58
- 83-53-4
- 83-54-4
- C10H6Br2
- C16H10Br2
- C10H6Br2CAS
- Dibromonaphthalene
- Electronic Chemicals